A box contains 8 red, 3 white and 9 blue balls. If 3 balls are drawn at random without replacement, determine the probability that a) all 3 are red b) the balls are drawn in the order red, white, blue.
A box contains 8 red, 3 white and 9 blue balls. If 3 balls are drawn at random without replacement, determine the probability that a) all 3 are red b) the balls are drawn in the order red, white, blue.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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![A box contains 8 red, 3 white and 9 blue balls. If 3 balls are drawn at random
without replacement, determine the probability that
a) all 3 are red
b) the balls are drawn in the order red, white, blue.
Ans: (a- 14/285, b- 3/95)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6fa22464-e1db-4f67-891a-532c5bcbc110%2Fcb9f0689-2201-43af-b036-a3b67d51c320%2F91ntnus_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A box contains 8 red, 3 white and 9 blue balls. If 3 balls are drawn at random
without replacement, determine the probability that
a) all 3 are red
b) the balls are drawn in the order red, white, blue.
Ans: (a- 14/285, b- 3/95)
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